Full Stack Engineer

hace 2 semanas

Barcelona, Barcelona, España A5 Talent Finders A tiempo completo


Position:

PostgreSQL Full Stack Engineer

Location: Barcelona, Spain or Remote based in LATAM , EU or ASIA

Company Overview:

We are an investor-backed AI startup based in Barcelona, Spain. Our mission is to revolutionize the way businesses use AI technology by providing cutting-edge solutions that drive growth and innovation. We are a diverse team of passionate individuals who thrive on collaboration and creativity. As we continue to grow, we are seeking a talented Full Stack Engineer to join our team and help us build the next generation of AI-powered products.

Job Description:

As a Full Stack Engineer, you will play a critical role in the development and implementation of our AI-powered products. You will work closely with our team of engineers, data scientists, and designers to build scalable and robust solutions that meet the needs of our clients. This is a hands-on role that requires a strong understanding of both front-end and back-end development, as well as a passion for cutting-edge technologies.

Key Responsibilities:

- Collaborate with cross-functional teams to design, develop, and implement AI-powered products

- Write clean, efficient, and well-documented code for both front-end and back-end systems

- Participate in code reviews and provide constructive feedback to team members

- Identify and troubleshoot technical issues, and propose solutions to improve product performance and user experience

- Stay up-to-date with emerging technologies and industry trends, and make recommendations for their integration into our products

- Work closely with the product team to define and prioritize features and functionality

- Mentor junior engineers and contribute to the overall growth and development of the engineering team

Qualifications:

- Bachelor's or Master's degree in Computer Science or a related field from top Computer Science Programs

- 3+ years of experience in full stack development, with a focus on front-end technologies such as JavaScript, HTML, CSS, and React

- Strong understanding of back-end technologies such as , Python, and PostgreSQL

- Experience working at a startup up building products from 0 to 1

- Experience with machine learning and AI technologies is a plus

- Excellent problem-solving and analytical skills

- Strong communication and collaboration skills

- Fluent in English, Spanish language skills are a plus

Why Join Our Team:

- Be part of a dynamic and fast-growing startup that is shaping the future of AI technology

- Work with cutting-edge technologies and be at the forefront of innovation

- Collaborate with a diverse and talented team of individuals from around the world

- Opportunity for personal and professional growth and development

- Competitive salary and benefits package

- Located in the vibrant city of Barcelona, Spain with a lively culture, beautiful beaches, and delicious cuisine

If you are passionate about AI and want to be part of a team that is making a real impact, we would love to hear from you. Apply now to join our team as a Full Stack Engineer and help us build the future of AI technology.


  • Senior Full Stack Angular + .NET Developer

    hace 6 días

    Barcelona, Barcelona, España Stack Overflight A tiempo completo

    AtStack Overflight, we are looking for aSenior Full Stack Angular + .NET Developerto join our software development team. As a key member of our team, you will work on important and challenging projects for our clients. You will be responsible for designing, implementing, and maintaining high-quality, scalable, and reliable backend solutions.Key...

  • Full Stack Engineer

    hace 1 semana

    Barcelona, Barcelona, España Nodal Design A tiempo completo

    Descripción de la empresaNodal Design es una startup de Barcelona que desarrolla software de validación para el proceso de diseño industrial. Nuestra plataforma ayuda a profesionales y equipos de producto a evaluar conceptos e ideas de forma eficiente antes de invertir tiempo y recursos en CAD, ingeniería o procesos de fabricación. Con un enfoque en la...

  • Full Stack Engineer

    hace 2 semanas

    Barcelona, Barcelona, España Joppy A tiempo completo

    Full Stack Engineer – Health Tech Startup (Barcelona)We're collaborating with afast-growing, profitable health tech startuplooking for aFull Stack Engineerto join their Barcelona team. This role offersreal ownership, the chance to ship end-to-end features, and grow with a talented team.What you'll do:Develop and maintain scalable backend systems and APIs...

  • Staff Full Stack Engineer

    hace 1 semana

    Barcelona, Barcelona, España Galtea A tiempo completo

    About The JobGaltea is seeking a highly experienced, product-driven Staff Full Stack Engineer to drive the technical vision and development of our innovative platform. This is a senior, hands-on Individual Contributor (IC) role for someone who thrives on building a robust, scalable, and user-centric commercial product from the ground up. You will be a pillar...

  • Full Stack Engineer

    hace 1 semana

    Barcelona, Barcelona, España Datavant A tiempo completo

    Datavant is a data platform company and the world's leader in health data exchange. Our vision is that every healthcare decision is powered by the right data, at the right time, in the right format.Our platform is powered by the largest, most diverse health data network in the U.S., enabling data to be secure, accessible and usable to inform better health...

  • Full Stack Engineer

    hace 1 semana

    Barcelona, Barcelona, España CareerOS A tiempo completo

    CareerOS is a B2B2C career platform serving 100+ top MBA programs worldwide - including Oxford, INSEAD, London Business School, Georgetown, and Notre Dame - along with 30+ employers. We help 500K+ users land jobs they love. We're a small, high-output team based in Barcelona, operating with American startup intensity - we ship fast, own our decisions, and...

  • QA Automation Test Engineer

    hace 1 semana

    Barcelona, Barcelona, España Stack Overflight A tiempo completo

    Stack Overflight is an aviation-focused software company. We build and evolve digital platforms for airlines, combining deep domain knowledge with strong engineering practices to support commercial and operational excellence. We are looking for a QA Automation Engineer who is passionate about quality, automation, and attention to detail to join Stack...

  • QA Automation Test Engineer

    hace 6 días

    Barcelona, Barcelona, España Stack Overflight A tiempo completo

    Stack Overflight is an aviation-focused software company. We build and evolve digital platforms for airlines, combining deep domain knowledge with strong engineering practices to support commercial and operational excellence.We are looking for a QA Automation Engineer who is passionate about quality, automation, and attention to detail to join Stack...

  • Programador full stack

    hace 1 semana

    Barcelona, Barcelona, España Biyiud, Sustainability as Wealth A tiempo completo

    Full Stack Developer — Biyiud - Sustainability as WealthBarcelona | Híbrido | Tiempo completoSobre Biyiud:Biyiud es una empresa tecnológica innovadora en el ámbito de la sostenibilidad. Trabajamos con administraciones públicas y empresas comprometidas con la creación de impacto ambiental y social positivo para conseguir que las personas adquieran...

  • Full Stack Software Integration Engineer

    hace 2 semanas

    Barcelona, Barcelona, España Siemens A tiempo completo

    Job ID490864Posted since15-Jan-2026OrganizationCybersecurityField of workCybersecurityCompanySiemens AGExperience levelExperienced ProfessionalJob typeFull-timeWork modeHybrid (Remote/Office)Employment typePermanentLocation(s)Barcelona - Barcelona - SpainLisbon - Lisboa - PortugalMadrid - Madrid - SpainMunich - Bayern - GermanyIntroThe Siemens ProductCERT...